Finding the Fourth Proportional to 23,216.04, 32,030.37 and 13,143.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,216.04 : 32,030.37 = 13,143.42 : x
2. Step 2: Convert to fraction form
   23,216.04/32,030.37 = 13,143.42/x
3. Step 3: Cross multiply
   23,216.04x = 32,030.37 × 13,143.42
4. Step 4: Simplify right side
   23,216.04x = 420,988,605.67
5. Step 5: Solve for x
   x = 420,988,605.67/23,216.04
6. Step 6: Final answer
   x = 18,133.52